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单词 lever escapement
释义

> as lemmas

lever escapement
lever escapement n. Watchmaking an escapement in which the connection between the pallet and the balance is made by means of two levers, one attached to the pallets and the other to the balance staff (Britten).
ΚΠ
1838 Penny Cycl. XII. 303/2 Lever-escapement.
1881 F. J. Britten Watch & Clockmakers' Handbk. (ed. 4) 34 The Lever Escapement..is generally preferred for pocket watches.
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更新时间:2025/1/24 7:19:49